1 files changed, 39 insertions, 0 deletions
diff --git a/src/tools/rbd_mirror/image_replayer/Replayer.h b/src/tools/rbd_mirror/image_replayer/Replayer.h
new file mode 100644
index 000000000..f3bfa4da0
--- /dev/null
+++ b/src/tools/rbd_mirror/image_replayer/Replayer.h
@@ -0,0 +1,39 @@
+// -*- mode:C++; tab-width:8; c-basic-offset:2; indent-tabs-mode:t -*-
+// vim: ts=8 sw=2 smarttab
+
+#ifndef RBD_MIRROR_IMAGE_REPLAYER_REPLAYER_H
+#define RBD_MIRROR_IMAGE_REPLAYER_REPLAYER_H
+
+#include <string>
+
+struct Context;
+
+namespace rbd {
+namespace mirror {
+namespace image_replayer {
+
+struct Replayer {
+  virtual ~Replayer() {}
+
+  virtual void destroy() = 0;
+
+  virtual void init(Context* on_finish) = 0;
+  virtual void shut_down(Context* on_finish) = 0;
+
+  virtual void flush(Context* on_finish) = 0;
+
+  virtual bool get_replay_status(std::string* description,
+                                 Context* on_finish) = 0;
+
+  virtual bool is_replaying() const = 0;
+  virtual bool is_resync_requested() const = 0;
+
+  virtual int get_error_code() const = 0;
+  virtual std::string get_error_description() const = 0;
+};
+
+} // namespace image_replayer
+} // namespace mirror
+} // namespace rbd
+
+#endif // RBD_MIRROR_IMAGE_REPLAYER_REPLAYER_H